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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HAZEL RADTKE
NPI 1659295053
Counselor - Addiction (Substance Use Disorder) in Sturgeon Bay, WI

Active since August 07, 2026
421 NEBRASKA ST, STURGEON BAY, WI 54235(920) 746-7155 Get Directions Write a Review

NPPES record added: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Hazel Radtke NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAZEL RADTKE (NPI 1659295053) is an individual addiction (substance use disorder) provider in Sturgeon Bay, Wisconsin, licensed in Wisconsin (21224-130) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1659295053
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameHAZEL RADTKE
Location Address421 NEBRASKA STSturgeon Bay, WI 54235-2225
Mailing Address421 Nebraska StSturgeon Bay, WI 54235-2225 · (920) 746-7155
Phone(920) 746-7155
Sole ProprietorYes
Enumeration DateAugust 7, 2026
NPPES CertifiedJuly 8, 2026
✔ NPI 1659295053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WI · 21224-130
421 NEBRASKA ST, Sturgeon Bay, WI 54235
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TAYLOR JANDRIN
Social Worker
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-7155
MARY BELLE SIMAC B.S.
Social Worker (Clinical)
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-7155
MR. PAUL ANDREW KLAPATCH BA
Social Worker
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-2345
DUSTIN BROCKWAY
Case Manager/Care Coordinator
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-7155
KRISTINE KELLY KONRAD MS
Counselor (Mental Health)
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-7113
MS. RHONDA J KOLBERG RN, BSN, MS
Registered Nurse (Administrator)
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-2234
MRS. CASSANDRA SCHRAFT M.S.ED
Counselor (Professional)
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-2350
COUNTY OF DOOR-DOOR COUNTY LIBRARY
Clinic/Center (Mental Health (Including Community Mental Health Center))
421 NEBRASKA ST
STURGEON BAY, WI 54235
Door County (920) 746-2345

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hazel Radtke's NPI number?

The NPI number for Hazel Radtke is 1659295053. It was assigned to this individual provider in the NPPES registry on August 7, 2026.

Where is Hazel Radtke located?

Hazel Radtke practices at 421 Nebraska St, Sturgeon Bay, WI 54235. The listed phone number is (920) 746-7155.

What is Hazel Radtke's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Hazel Radtke was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.